CSE :: Electronic Principles
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The dielectric constant of a material is a measure of:
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What is the inductive reactance of a 2-H coil operating at 60 Hz?
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When operating above its resonant frequency, a series RLC circuit has the characteristics of a:
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What is the primary difference between primary and secondary cell batteries?
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Which one of the following statements applies to common auto batteries?
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Which one of the following equations most directly determines the power dissipation of a resistance when you know the power dissipation of a resistance when you know the voltage drop and current?
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If N1/N2 = 2, and the primary voltage is 120 V, what is the secondary voltage?
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A device that converts light energy to electrical energy is called a:
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How much current flows through a 60-W light bulb that is operating at 120 V?
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What is the power dissipation of a resistance that has 24 V dropped across it and 0.25 A flowing through it?
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A.
Primary-cell batteries can be recharged and used many times, whereas secondary-cell batteries cannot be properly recharged
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B.
Secondary-cell batteries can be recharged and used many times, whereas primary-cell batteries cannot be properly recharged
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C.
Primary-cell batteries use chemical cells, whereas secondary-cell batteries use an alternative energy source, such as thermal or magnetic energy, to supplement their outputs
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D.
Primary-cell batteries must be recharged at a much slower rate that secondary-cell batteries
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E.
None of the above
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